130hp

im considering getting the boston acoustics GS112 enclosed sub because there is a sale going on near me. do any of you have it or have any experiences with it? i was also wondering what kind of amp i would need to power it. i don't want to spend a lot of money on an amp, so i want something budget like.
here is a link for the sub: GS112

any comments and suggestions would be greatly appreciated.
thx.